from a guy named jon stryker, architect in chicago, big supporter of gay rights, spending more than $240 million over the years. going to our number two, very little known about this man. irwin jacobs, the co-founder of qualcomm. he's retired from qualcomm, but qualcomm remains a big lobbyer in washington on lots of issues, telecome regulation, taxes, copyright law. when you look at the industries that support obama, you've got finance, health care, you've got media. all of which have done pretty well over the past four years. we're going to have the top number one today. this person over here, the mystery man, on "closing bell." we'll have also romney's biggest donors ahead on "power lunch," so stay tuned. >> that is a cruel tease, robert. i cannot believe you're going to make us wait for "closing bell"